| 发明名称 |
Elastic surface wave device |
| 摘要 |
An elastic surface wave device includes a transducer having an elastic surface wave propagated in the direction of 75 to 133 degrees to a Y-axis on an X-cut lithium tantalate (LiTaO3) substrate.
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| 申请公布号 |
US4245201(A) |
申请公布日期 |
1981.01.13 |
| 申请号 |
US19780963152 |
申请日期 |
1978.11.22 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO., LTD. |
发明人 |
TAKAHASHI, SADAO;HIRANO, HITOSHI;MATSUMURA, SADAO |
| 分类号 |
H03H9/25;G10K11/36;H03H3/08;H03H3/10;H03H9/02;(IPC1-7):H03H9/25;H03H9/64;H01L41/18 |
主分类号 |
H03H9/25 |
| 代理机构 |
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代理人 |
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| 地址 |
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